have an Icon Button. And I need to change the style of IconButton when the form is validated. How will I do it?
It should be automatic, like when they entered all the valid data, then the button should change itself. Any way? Please help
google about TextFormField with AutovalidateMode.always, and what validator() function is.
Yes, I understood. I am asking that if there is any way to do like that
Обсуждают сегодня